#ACAAE0
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.9% 0.077 286.1), rgb(172, 170, 224).
Aa
Black text reads best on this color (9.58:1).
About this color
#ACAAE0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.077 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.059 away. Black text reads best on it, at 9.58:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #ACAAE0 |
| RGB | rgb(172, 170, 224) |
| HSL | hsl(242, 47%, 77%) |
| OKLCH | oklch(75.9% 0.077 286.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ACAAE0 | 2.19:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #ACAAE0 | 9.58:1 | AAA | Lc 60.8 | Content text, not long reading |
| #ACAAE0 text on white | 2.19:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #ACAAE0 text on black | 9.58:1 | AAA | Lc -59.1 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D6F5
oklch(88.6% 0.042 285.5)
-
Step 300
300 (this color)
#ACAAE0
oklch(75.9% 0.077 286.1)
-
Step 400
400
#9A94EA
oklch(70.6% 0.124 285.9)
-
Step 500
500
#8377E3
oklch(63% 0.158 286)
-
Step 600
600
#6E5ED1
oklch(55.7% 0.171 285.8)
-
Step 700
700
#5D4CB5
oklch(49.1% 0.16 286.4)
-
Step 800
800
#4B3F92
oklch(42.6% 0.132 286)
-
Step 900
900
#3E3775
oklch(37.8% 0.103 285.5)
-
Step 950
950
#242044
oklch(26.8% 0.065 286.2)
#ACAAE0 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9CB1E2 | 0.026 |
| Deuteranopia (no green cones) | #9BAEDF | 0.024 |
| Tritanopia (no blue cones) | #A0B3BD | 0.066 |
| Achromatopsia (no color) | #AFAFAF | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAAE0
#ACAAE0
oklch(75.9% 0.077 286.1)
- #B7B47B
#B7B47B
oklch(75.9% 0.076 105.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ACAAE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.059
- Carolina Blue #8AB8FE ΔE 0.059
- Pastel Blue #A2BFFE ΔE 0.060
- Pale Violet #CEAEFA ΔE 0.064
- Pale Purple #B790D4 ΔE 0.065
- French Gray #ADB5BD ΔE 0.067
- Cloudy Blue #ACC2D9 ΔE 0.068
- Light Cornflower Blue #98C1D9 ΔE 0.069
Use #ACAAE0 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.